Open=Low or Open=High Alert

//version=5
indicator("Open=Low or Open=High Alert", overlay=true)

// Conditions for Open=Low and Open=High
openEqualsLow = open == low
openEqualsHigh = open == high

// Combine conditions into a single alert trigger
alertConditionTrigger = openEqualsLow or openEqualsHigh

// Plot shapes on the chart when the conditions are met (optional, helps visualize)
plotshape(openEqualsLow, title="Open=Low", location=location.belowbar, color=color.green, style=shape.triangleup, size=size.small)
plotshape(openEqualsHigh, title="Open=High", location=location.abovebar, color=color.red, style=shape.triangledown, size=size.small)

// Create the alert condition (this is what you select in the alert dialog)
alertcondition(alertConditionTrigger, title="Open = Low/High Alert", message="Open price equals High or Low price for {{ticker}} on the {{interval}} timeframe.")